package logic

import (
	"strconv"

	"lone-services/pkg/modelbase"
	"lone-services/pkg/utils"
	"lone-services/services/sale/internal/dao"
	"lone-services/services/sale/internal/model"
	"lone-services/services/sale/validator"
)

func saleTypeOptions() []dao.SaleTypeOption {
	return []dao.SaleTypeOption{
		{Value: dao.SaleTypeStaff, Label: "销售人员"},
		{Value: dao.SaleTypeAgentCorp, Label: "销售商（法人）"},
		{Value: dao.SaleTypeAgentPerson, Label: "销售商（个人）"},
	}
}

func buildRegion(province, city, district string) dao.RegionNames {
	return dao.RegionNames{
		Province: province,
		City:     city,
		District: district,
	}
}

func querySaleNames(req validator.NamesValidator) ([]dao.SaleNameItem, error) {
	w := modelbase.Params{
		Eq:    map[string]string{"status": strconv.Itoa(int(dao.SaleStatusApproved))},
		Order: "id desc",
		Like:  map[string]string{},
	}
	if req.Type > utils.NumberZero {
		w.Eq["type"] = strconv.Itoa(int(req.Type))
	}
	if req.Level == utils.NumberOne {
		w.Eq["sale_id"] = strconv.Itoa(utils.NumberZero)
	}
	if req.Name != utils.StringEmpty {
		w.Like["name LIKE ?"] = "%" + req.Name + "%"
	}

	var items []dao.SaleNameItem
	m := model.SaleModel{}.Init()
	if err := m.Items(w, &items); err != nil {
		return nil, err
	}
	if items == nil {
		items = []dao.SaleNameItem{}
	}
	maskSaleNameItems(items)
	return items, nil
}

func maskSaleMobile(info *dao.SaleInfo) {
	if info == nil {
		return
	}
	info.OriginMobile = info.Mobile
	mobile, err := utils.DecryptPhone(info.Mobile)
	if err != nil {
		return
	}
	info.Mobile = utils.DecryptPhoneReplace(mobile)
}

// querySaleInfo 查询销售详情并附带分组；mobile 脱敏，origin_mobile 为加密串。
// 未找到时返回 (nil, nil)。
func querySaleInfo(id int64) (*dao.SaleInfo, error) {
	var info dao.SaleInfo
	if err := (model.SaleModel{}.Init().GetOne(modelbase.Params{
		Eq: map[string]string{"id": strconv.FormatInt(id, 10)},
	}, &info)); err != nil {
		return nil, err
	}
	if info.Id < utils.NumberOne {
		return nil, nil
	}
	maskSaleMobile(&info)

	if info.GroupId > utils.NumberZero {
		var group dao.SaleGroupNameItem
		if err := (model.SaleGroupModel{}.Init().GetOne(modelbase.Params{
			Eq: map[string]string{"id": strconv.FormatInt(info.GroupId, 10)},
		}, &group)); err != nil {
			return nil, err
		}
		if group.Id > utils.NumberZero {
			info.Group = &group
		}
	}
	return &info, nil
}

func maskSaleNameItems(items []dao.SaleNameItem) {
	for i := range items {
		mobile, err := utils.DecryptPhone(items[i].Mobile)
		if err != nil {
			continue
		}
		items[i].Mobile = utils.DecryptPhoneReplace(mobile)
	}
}

func validateSaleTypeRules(saleType uint32, account, businessLicense string) string {
	switch uint8(saleType) {
	case dao.SaleTypeAgentCorp:
		if account == utils.StringEmpty {
			return "缺少账户信息"
		}
		if businessLicense == utils.StringEmpty {
			return "缺少营业执照"
		}
	case dao.SaleTypeAgentPerson:
		if account == utils.StringEmpty {
			return "缺少账户信息"
		}
	}
	return utils.StringEmpty
}